The AI lab behind ChatGPT and the GPT models — a major new surface where people discover brands and answers.
Official siteOpenAI is the AI research company that built the GPT family of models and ChatGPT, the assistant that pushed conversational AI into mainstream use. Its models are available directly through ChatGPT and via an API that powers a large share of the AI features in other products.
For marketers, ChatGPT has become a genuine discovery channel. Its web-browsing and search features cite sources, so the way your content and entity presence are structured now affects whether an AI recommends you — a discipline usually called GEO or AI search visibility.
OpenAI develops large language and multimodal models, ships them through ChatGPT and its API, and provides the crawlers that gather and reference web content. Its models also underpin many third-party assistants and agents through the API.
When ChatGPT answers a question, it may cite or paraphrase specific pages. Whether yours is chosen depends on clear, well-structured, trustworthy content and whether you allow OpenAI's crawlers to access it. Blocking those crawlers in robots.txt keeps you out of that answer set entirely.
We audit robots.txt and crawler access for GPTBot and OAI-SearchBot, structure content into clearly answerable passages, and strengthen entity signals so ChatGPT is more likely to surface and cite you. We also build products on OpenAI's API where an AI agent or assistant is the right tool for a client.
OpenAI is the AI research and deployment company behind ChatGPT and the GPT family of models, and it is the organisation most responsible for bringing large language models into mainstream use. It matters because ChatGPT's launch in late 2022 triggered the current wave of generative AI, reshaping how people search, create and work — and because ChatGPT is now itself a major search-and-answer surface that businesses want to be cited by. For anyone in search and marketing, OpenAI's products are both a tool they use and a discovery channel they need to be visible in.
OpenAI matters to marketers on two fronts. As tools, its models power a huge range of AI features and workflows — content assistance, support agents, coding, analysis — that teams build on via its API. As a discovery channel, ChatGPT (especially with web browsing and its growing search capabilities) answers questions for millions of users by synthesising and citing sources, making it a place brands increasingly want to be surfaced and cited — the core concern of GEO (generative engine optimization). OpenAI's deep partnership with Microsoft also connects it to Bing and Copilot. Its trajectory and product decisions materially affect how AI-mediated discovery evolves.
For marketing and search teams, OpenAI shows up in two practical ways. First, its models are a building block — used directly or via its API to power content tools, assistants and automation — where the usual cautions apply (grounding to reduce hallucination, guardrails, evaluation). Second, being visible in ChatGPT's answers is a growing goal: as more users ask ChatGPT questions instead of searching, being a source it draws on and cites is part of staying discoverable, which is what generative engine optimization addresses. Watching OpenAI's product moves — search features, browsing, the assistant ecosystem — is part of tracking where discovery is heading.
Part of our organizations knowledge graph — browse every entry in this branch.
The AI safety company behind Claude — a leading assistant increasingly used for research, work and web search.
The company behind Bing, Copilot and Azure — and the number-two search index that feeds several AI assistants.
The shared vocabulary for structured data that search engines and AI use to understand your pages.
The frontend cloud behind Next.js — built for fast, edge-delivered sites and apps.
The standards body that defines how the web works — HTML, CSS, accessibility and more.
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